1. Month Year
doc.: IEEE yy/xxxxr0
November 2007
Project: IEEE P Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: Data Rate Issue in the draft PAR of BAN
Date Submitted: November 14, 2007
Source: Huai-Rong Shao, Chunhui (Allan) Zhu, Sandra Qin, Harkirat Singh, Yong Liu, Pengfei Xia, Edwin Kweon, JaeYoung Ryu, Jeong Ho Lee, Jisung Oh, Jamin Lee, Seongsoo Kim, Scott Lee, Dongjae shin, K.H. Lee, Taehan Bae, Shannon.park, J.H. Lee, giriraj.g, EunTae Won, Chiu Ngo
Contact: Huai-Rong Shao, Samsung Electronics
Voice: ,
Re: []
Abstract: Discuss the problems of data rate specified in the draft PAR 15-07/0575r08. First is the mismatching between the scope section and the purpose section. The second is to discuss whether 10 Mbps is enough for the BAN applications.
Purpose: Request the BAN group to increase the maximal data rate to meet the requirements of BAN applications .
Notice: This document has been prepared to assist the IEEE P It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.
Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and July be made publicly available by P
Slide 1
Huai-Rong Shao et al., Samsung 1
John Doe, Some Company

2. Draft PAR of 15-07/0575-09 In 5.2 Scope of Proposed Standard
November 2007
Draft PAR of /
In 5.2 Scope of Proposed Standard
Support for Quality of Service (QoS), extremely low power, and data rates up to 10 Mbps is required while simultaneously complying with strict non-interference guidelines where needed.
In 5.4 Purpose of Proposed Standard
Data rates, typically up to 10Mbps, can be offered to satisfy an evolutionary set of entertainment and healthcare services.
Does 10Mbps is enough for BAN applications?
Huai-Rong Shao et al., Samsung

3. Video/Image resolution
Month Year
doc.: IEEE yy/xxxxr0
November 2007
Video/Image resolution
HD TV/Display interface standard such as HDMI 1.3 supports 1080p with deeper color
Uncompressed video data rate >=3Gbps
Bit rate 1920*1080*3*8 (or 10,12, 16).
Handheld devices now already support HD video
Cannon HV20 HD camcorder
Sony GV-HD700E HD Video Walkman
etc
Video glasses support high resolution now
I-O Display i-glasses VIDEO - Head mounted display x 600
etc.
Huai-Rong Shao et al., Samsung
John Doe, Some Company

4. Possible Data Rate of MPEG2 Stream
November 2007
Possible Data Rate of MPEG2 Stream
Used as standard video format for DVD video, A/V broadcast (TV, HDTV, Terrestrial, Cable, Satellite, High Speed Inter/Intranet)
4~8 Mbps for TV quality, for better quality at SDTV resolutions (BT.601)
18-80 Mbps for HDTV applications
Huai-Rong Shao et al., Samsung

5. November 2007
MPEG4/H.264 AVC Stream
Useful standard for portable devices and internet video applications
Data rate usually from 64Kbps to 15Mbps, but can be up to 240Mbps for HD video
Huai-Rong Shao et al., Samsung

6. 3D Video for CE Entertainment Applications
November 2007
3D Video for CE Entertainment Applications
Multiple HD MPEG2 or H.264/MPEG-4 AVC streams are transmitted simultaneously
At least 3 streams
More bandwidth is required
Huai-Rong Shao et al., Samsung

7. Medical Image/video Applications
November 2007
Medical Image/video Applications
Lossless compression may be needed to keep image quality
Image resolution even bigger than HD video for CE devices
Usually compression ratio is about 3:1 to 10:1
10 Mbps may not be enough to support medical image/video sensor allications
Huai-Rong Shao et al., Samsung

8. Conclusion 10 Mbps is not enough to support many BAN applications
November 2007
Conclusion
10 Mbps is not enough to support many BAN applications
Recommendation option 1
Change to data rate to 100 Mbps in the PAR document
Recommendation option 2
Move data rate parameter from PAR to technical requirement document
Huai-Rong Shao et al., Samsung

9. November 2007
Thank you!
Huai-Rong Shao et al., Samsung